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WorksheetsGT Photosynthesis Review
Total questions: 22
Worksheet time: 18mins
Name
Class
Date
1.
What are the inputs of the light dependent reaction? (select all)
a)
Sunlight & H2O
b)
H2O & CO2
c)
CO2 & O2 & H2O
d)
O2 & Light
2.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
3.
The main source of energy for all life comes from ____.
a)
the Earth
b)
the moon
c)
the sun
d)
the food we eat/make
4.
What pigment absorbs sunlight for photosynthesis?
a)
chloroplast
b)
thylakoid
c)
grana
d)
chlorophyll
5.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
6CO2 + 6H2O --> 6O2 + C6H12O6
b)
6CO2 + C6H12O6 + 6H2O --> O2
c)
6O2 + 6H2O --> 6CO2 + C6H12O6
d)
C6H12O6 + 6O2 ---> 6H2O + 6CO2
6.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
7.
What gas is released by plants during photosynthesis?
a)
sulfur
b)
carbon dioxide
c)
oxygen
d)
hydrogen
8.
Why is photosynthesis important?
a)
creates oxygen for animals to breath
b)
creates energy for heterotrophs to use
c)
creates food for plants to use
d)
all of these are correct
9.
Which plant structure is extremely necessary for photosynthesis to take place?
a)
leaves
b)
flower petals
c)
anthers
d)
pistils
10.
What is another name for glucose?
a)
Chlorophyll
b)
Chloroplasts
c)
Stomata
d)
Sugar
11.
Where does carbon dioxide enter plants>
a)
The leaves
b)
Stomata
c)
Roots
d)
Stem
12.
Where does a plant absorb the water that it uses during photosynthesis?
a)
Leaves
b)
Stem
c)
Roots
d)
Petals
13.
In which organelle (part of the cell) does photosynthesis take place?
a)
mitochondria
b)
chloroplast
c)
nucleus
d)
cell membrane
14.
Most plants appear green because chlorophyll
a)
absorbs green light.
b)
absorbs violet light.
c)
does not absorb green light.
d)
does not absorb violet light.
15.
What is the source of energy for photosynthesis?
a)
carbohydrates-chemical
b)
sunlight-radiant
c)
heat-thermal
d)
television-electrical
16.
What are the inputs for the light dependent reactions?
a)
Light & H2O
b)
Light & CO2
c)
H2O & CO2
d)
Light & O2
17.
What are the outputs of the Calvin Cycle?
a)
CO2, ADP & NADPH
b)
CO2, ATP & NADP+
c)
Glucose, ADP & NADP+
d)
Glucose, ATP & NADP+
18.
Where does the Calvin Cycle take place?
a)
Stoma
b)
Stroma
c)
Thylakoids
d)
Granum
19.
Which of the following terms refers to a packet of energy from the sun?
a)
Particle
b)
Pigment
c)
Photon
d)
Phaser
20.
Water contributes what to the light independent reactions?
a)
H atoms which contribute electrons
b)
O atoms which contribute electrons
c)
Hydration to the plants
d)
Photons
21.
Organisms that live deep in the ocean where light can not penetrate can still make their own food through which process?
a)
Photosynthesis
b)
Nitrification
c)
Cell respiration
d)
Chemosynthesis
22.
The following is the formula for what process? 6CO2 + 6H2O + 3 H2S → C6H12O6 + 3H2SO4
a)
Photosynthesis
b)
Chemosynthesis
c)
Sulfursynthesis
d)
Cell respiration
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